The three-week Hwacheon Sancheoneo ('mountain trout') Ice Festival attracts millions of visitors annually to Hwacheon, South Korea, for activities and events that of course include ice-fishing competitions like this one on Jan. 12.

The three-week Hwacheon Sancheoneo ('mountain trout') Ice Festival attracts millions of visitors annually to Hwacheon, South Korea, for activities and events that of course include ice-fishing competitions like this one on Jan. 12.